Enclosure not stated
From the vendor
Our famous 3PDT Vari-Brite board features an on-board LED dimmer.
All the features of the original wiring board now with a dimmer feature and same low profile.
Description
New 2021 3PDT Vari-Brite foot-switch wiring boards are ready! A great way to make sure your LED Brightness is exactly what you want it to be. If you change your mind it is simple to adjust. Especially useful in combos. Extra +9v and Ground Pads for adding on additional circuits!
Tiny footprint only 1.16″ x .93″
3PDT Vari-Brite Build Document
You will need a 2k – 5k Trim Pot and a 1k8 – 2k C.L.R. (current limiting resistor) and you are ready to build.
We carry Trimpots in our SHOP
Schematic
The schematic is in the vendor's build document, page 2. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 4 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 1 | ||||
| CLR | 1K8 | 1.8k | current limiting resistor, 1K8 to 2K; read from the schematic by eye | |
| Trimmers 1 | ||||
| TR1 | 5K | 5k | LED brightness trimmer, 6mm, 2K to 5K; read from the schematic by eye | |
| Switches 1 | ||||
| ×1 | 3PDT | 3PDT | footswitch mounted on the wiring board; read from the schematic by eye | |
| LEDs 1 | ||||
| D1 | LED | LED | common anode bi-color or standard LED; read from the schematic by eye | |